Timco - Concrete Screws - TX - Flat Countersunk - Yellow (Size 7.5 x 50 - 8 Pieces)

A rapid and effective light duty anchoring system for fixing into concrete, brick, stone, concrete block and wood. This through fixing provides a single solution and replaces traditional fixings such as nylon frame and hammer fixings.<p></p><ul><li>Designed to replace traditional masonry fixings</li><li>TX30 TX Drive recess to reduce driver wear &amp; prevent camming-out</li><li>Serrated V-threads to achieve optimum insertion into all masonry types</li><li>Zinc plated and yellow passivated for increased corrosion resistance</li><li>High-Low thread on first 30mm to aid insertion and reduce torque</li><li>Ideal for fitting windows and door frames</li><li>Flat countersunk head with five locking ribs </li><li>All steel, non-flammable fixing conforming to BS 7671 standard's 18th edition, which requires wiring systems to be supported by materials which are unlikely to prematurely collapse in the event of a fire. "<p></p><ul><li>Thread Dia. mm - 7.5</li><li>Length mm - 50</li><li>Recess Type - TX Drive</li><li>Head Type - Flat Countersunk with Ribs</li><li>Finish - Zinc &amp; Yellow</li><li>Drill Hole Dia. mm - 6.0</li><li>Fixture Hole Diameter mm - 8.0</li><li>Max Fixture Thickness mm - N/A</li><li>Min Embedment Depth mm - 35</li></ul><p></p></li></ul><p></p>

• Thread Dia. mm - 7.5
• Length mm - 50
• Recess Type - TX Drive